summaryrefslogtreecommitdiffstats
path: root/google_appengine/google/appengine/runtime/apiproxy_errors.py
diff options
context:
space:
mode:
Diffstat (limited to 'google_appengine/google/appengine/runtime/apiproxy_errors.py')
-rwxr-xr-xgoogle_appengine/google/appengine/runtime/apiproxy_errors.py84
1 files changed, 84 insertions, 0 deletions
diff --git a/google_appengine/google/appengine/runtime/apiproxy_errors.py b/google_appengine/google/appengine/runtime/apiproxy_errors.py
new file mode 100755
index 0000000..bad4fc1
--- /dev/null
+++ b/google_appengine/google/appengine/runtime/apiproxy_errors.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python
+#
+# Copyright 2007 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+"""Errors thrown by apiproxy.MakeSyncCall.
+"""
+
+
+class Error(Exception):
+ """Base APIProxy error type."""
+
+
+class RPCFailedError(Error):
+ """Raised by APIProxy calls when the RPC to the application server fails."""
+
+
+class CallNotFoundError(Error):
+ """Raised by APIProxy calls when the requested method cannot be found."""
+
+
+class ArgumentError(Error):
+ """Raised by APIProxy calls if there is an error parsing the arguments."""
+
+
+class DeadlineExceededError(Error):
+ """Raised by APIProxy calls if the call took too long to respond."""
+
+
+class CancelledError(Error):
+ """Raised by APIProxy calls if the call was cancelled, such as when
+ the user's request is exiting."""
+
+
+class ApplicationError(Error):
+ """Raised by APIProxy in the event of an application-level error."""
+ def __init__(self, application_error, error_detail=''):
+ self.application_error = application_error
+ self.error_detail = error_detail
+ Error.__init__(self, application_error)
+
+ def __str__(self):
+ return 'ApplicationError: %d %s' % (self.application_error,
+ self.error_detail)
+
+class OverQuotaError(Error):
+ """Raised by APIProxy calls when they have been blocked due to a lack of
+ available quota."""
+
+class RequestTooLargeError(Error):
+ """Raised by APIProxy calls if the request was too large."""
+
+class CapabilityDisabledError(Error):
+ """Raised by APIProxy when API calls are temporarily disabled."""
+
+class InterruptedError(Error):
+ """Raised by APIProxy.Wait() when the wait is interrupted by an uncaught
+ exception from some callback, not necessarily associated with the RPC in
+ question."""
+ def __init__(self, exception, rpc):
+ self.args = ("The Wait() request was interrupted by an exception from "
+ "another callback:", exception)
+ self.__rpc = rpc
+ self.__exception = exception
+
+ @property
+ def rpc(self):
+ return self.__rpc
+
+ @property
+ def exception(self):
+ return self.__exception